#671B5B#671B5B

#671B5B is a dark, vivid purple. Relative luminance 0.044; OKLCH L 37.1% C 0.132 H 335.0°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#671B5B
RGB	rgb(103, 27, 91)
HSL	hsl(309, 58%, 25%)
HSV	hsv(309, 74%, 40%)
CMYK	cmyk(0%, 73.8%, 11.7%, 59.6%)
CIE-LAB	lab(25.02, 41.14, -20.50)
CIE-LCH	lch(25.02, 45.96, 333.51°)
OKLab	oklab(37.11% 0.1199 -0.056)
OKLCH	oklch(37.11% 0.132 335)
XYZ	xyz(7.8739, 4.4234, 10.3346)
Luminance	0.0442 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671B5B #1B6727

analogous

#4D1B67 #671B5B #671B35

triadic

#671B5B #5B671B #1B5B67

tetradic

#671B5B #674D1B #1B6727 #1B3567

square

#671B5B #674D1B #1B6727 #1B3567

split-complementary

#671B5B #35671B #1B674D

monochromatic

#180615 #370E30 #671B5B #972886 #C834B1

Accessibility & contrast

On white

11.14

#671B5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#671B5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671B5B

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671B5B	#FFFFFF	#000000	##FFFFFF
##671B5B	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B345D

Deuteranopia (green-blind)

#353F59

Tritanopia (blue-blind)

#6C2138

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #671b5b;
/* rgb */ color: rgb(103, 27, 91);
/* oklch */ color: oklch(37.1% 0.132 335.0);

Tailwind

colors: {
  custom: {
    50: '#955f89',
    500: '#671b5b',
    950: '#000000',
  },
}

SCSS

$custom: #671b5b;
$custom-light: #955f89;
$custom-dark: #000000;

JSON

{
  "hex": "#671b5b",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 91
  },
  "hsl": {
    "h": 309.474,
    "s": 58.462,
    "l": 25.49
  },
  "oklch": {
    "l": 0.37108,
    "c": 0.13227,
    "h": 335
  },
  "luminance": 0.04423
}

Semantic roles & 50–950 ramp

primary

#671B5B

secondary

#429C50

accent

#E25F46

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0E050B

muted

#7E797C

Preview Lab

Preview with #671B5B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →